General description Comprehensive thread repair kit for the repair and restoration of damaged threads, including taps, punches, insert tools, and thread inserts. Technical specifications Includes sizes: M5, M6, M8, M10 & M12 Threaded inserts: M5 x 0.8 (25pc); M6 x 1.0 (15pc); M8 x 1.25 (10pc); M10 x 1.5 (6pc); M12 x 1.75 (4pc) Manufactured from High Speed Steel (HSS) & carbon steel Stainless steel inserts Driver made from Chrome Vanadium with a Polypropylene (PP) & Thermoplastic Rubber (TPR) grip Other information Spare thread insert packs available: Laser Part Nos. 6021 (M5 0.8), 6022 (M6 x 1.0), 6023 (M8 x 1.25), 6024 (M10 x 1.5) & 6025 (M12 x 1.75)